Other forms: cloaks
A cloak is a loose sleeveless outer garment hung from the shoulders. A dark cloak, throw on a cloak, a cloak and hood.
The figurative use is common, so a cloak of secrecy hides what is under it, and cloak-and-dagger means the world of spies. The Latin behind it means a bell, from the shape it makes when hanging.
1nouncloakA loose sleeveless outer garment hung from the shoulders.
“The traveller wrapped his cloak around his shoulders against the cold wind.”
cloak is a garment.
Medieval Latin clocca means a bell, from the shape a hanging cloak makes.
Proto-Celtic
*klokkos
Medieval Latin
clocca — travelers' cape, literally “a bell”, so called from the garment’s bell-like shape
fro-nor
cloque — travelling cloak
Middle English
cloke
English, today
cloak
From Middle English cloke, from fro-nor cloque (“travelling cloak”), from Medieval Latin clocca (“travelers' cape, literally “a bell”, so called from the garment’s bell-like shape”), of cel - origin, from Proto-Celtic klokkos, ultimately imitative of the sound. a doublet of cloche and clock.
Etymology from Wiktionary, CC BY-SA